VAR_A = 0x0003
VAR_B = -4
VAR_ZEROS = 0x0000
VAR_ONES = 0xFFFF
VAR_BCD = 0x0023

CLR A
LOAD &VAR_A&,A, *timer_jump*
LOAD &VAR_B&,B
MULT A
CHKTMR &timer_jump&, *loop*
JMP &loop&